.cabecera{
align-items: center;
background-color: antiquewhite;
display: flex;
justify-content: space-between;
padding-left: 2rem;
padding-right: 2rem;
}
.menu__lista{
display: flex;
}
.menu__items{
list-style: none;
}
.menu__link{
color: #808080;
margin-right: 1.25rem;
text-decoration: none;
}
.menu__link:hover{
text-decoration: underline;
}
.menu__items.activo{
color: #33333333;
}
<!DOCTYPE html>
<html lang="es">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Fruta & Fruto</title>
<link href="https://fonts.googleapis.com/css?family=Pacifico|Roboto:100,300,400,500,700,900" rel="stylesheet" />
<link href="./assets/css/normalize.css" rel="stylesheet" />
<link href="./assets/css/reset.css" rel="stylesheet" />
<link href="assets/css/style.css" rel="stylesheet">
</head>
<body>
<header class="cabecera">
<img class="logo" src="assets/img/logo.jpg" alt="frustas">
<nav class="menu">
<ul class="menu__lista">
<li class="menu__items activo"><a class="menu__link" href="">Inicio</a></li>
<li class="menu__items"><a class="menu__link" href="">Recetas</a></li>
<li class="menu__items"><a class="menu__link" href="">Quienes Somos</a></li>
<li class="menu__items"><a class="menu__link" href="">Conctato</a></li>
</ul>
</nav>
</img>
</header>
</body>
</html>
